Another thought is that BGP'ed gateways that are tunneling for subnets should just handle the tunnels in their routers and advertise (no less than /24) the address space being forwarded in their BGP.

John D. Hays
K7VE
PO Box 1223, Edmonds, WA 98020-1223 
  


On Fri, Mar 1, 2013 at 2:11 PM, Chris Smith <chris@g1fef.co.uk> wrote:
(Please trim inclusions from previous messages)
_______________________________________________
I normally filter bogons with the Team Cymru service:

http://www.team-cymru.org/Services/Bogons/

Very handy for BGP filtering.

Chris


On 1 Mar 2013, at 21:59, Tim Osburn wrote:

> (Please trim inclusions from previous messages)
> _______________________________________________
> Here are "all" the IANA assigned numbers, if we're gonna get technical :)
>
> "Private-Use" being really the important ones.
>
> http://www.iana.org/assignments/iana-ipv4-special-registry/iana-ipv4-special-registry.xml
>
> Tim Osburn
> www.osburn.com
> 206.812.6214
> W7RSZ
>
> On Fri, 1 Mar 2013, Jann Traschewski wrote:
>
>> Date: Fri, 01 Mar 2013 22:41:34 +0100
>> From: Jann Traschewski <jann@gmx.de>
>> Reply-To: AMPRNet working group <44net@hamradio.ucsd.edu>
>> To: AMPRNet working group <44net@hamradio.ucsd.edu>
>> Subject: Re: [44net] encap.txt
>> (Please trim inclusions from previous messages)
>> _______________________________________________
>>> For now I have block most of the bogons plus 44/8 thusly:
>>> /^(0.|10.|44.|127.|169.154.|192.168.|224.)/
>> Isn't it 169.254. ?
>>> When I have more time I will create a more elegant table based filter, so we can allow/deny subnets.
>> Maybe it is worth to put 172.16.|172.17.|...|172.31. into the list (if
>> it will not "break" the line :D)
>> 73,
>> Jann
>> --
>> Jann Traschewski, Lenbachstr. 6, D-90489 Nuernberg, Germany
>> Tel.: +49-911-696971, Mobile: +49-170-1045937, E-Mail: jann@gmx.de
>> Ham: DG8NGN / DB0VOX, http://www.qsl.net/dg8ngn
>> _________________________________________
>> 44Net mailing list
>> 44Net@hamradio.ucsd.edu
>> http://hamradio.ucsd.edu/mailman/listinfo/44net
>> http://www.ampr.org/donate.html
>>
> _________________________________________
> 44Net mailing list
> 44Net@hamradio.ucsd.edu
> http://hamradio.ucsd.edu/mailman/listinfo/44net
> http://www.ampr.org/donate.html


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